名词
中文翻译：Unknown
同义词：
['Red Iron Oxide', 'Red Iron Slate', 'Red IronShale']
例句：
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1.The red halloysite is a valuablemineral resource.
赤铁矿是一种宝贵的矿物资源。
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2.The red halloysite has been usedin the production of ceramics for centuries.
赤铁矿在陶瓷生产中已经使用了数百年。
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3. The red halloysite ismined from the earth and then processedinto various products.
赤铁矿是从地下开采出来的，然后经过加工制成各种产品。